NL53384C - - Google Patents
Info
- Publication number
- NL53384C NL53384C NL53384DA NL53384C NL 53384 C NL53384 C NL 53384C NL 53384D A NL53384D A NL 53384DA NL 53384 C NL53384 C NL 53384C
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE50162D DE739668C (de) | 1937-09-11 | 1937-09-12 | Verfahren zur Herstellung von hoch veredeltem Zellstoff aus Stroh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL53384C true NL53384C (en, 2012) |
Family
ID=7081087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL53384D NL53384C (en, 2012) | 1937-09-12 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE429558A (en, 2012) |
| NL (1) | NL53384C (en, 2012) |
-
0
- BE BE429558D patent/BE429558A/fr unknown
- NL NL53384D patent/NL53384C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| BE429558A (en, 2012) |